1946984925 has 24 divisors (see below), whose sum is σ = 3408371136. Its totient is φ = 977309440.

The previous prime is 1946984903. The next prime is 1946984939. The reversal of 1946984925 is 5294896491.

It is not a de Polignac number, because 1946984925 - 2¹⁰ = 1946983901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 762249 + ... + 764798.

It is an arithmetic number, because the mean of its divisors is an integer number (142015464).

Almost surely, 2^1946984925 is an apocalyptic number.

1946984925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1946984925 is a deficient number, since it is larger than the sum of its proper divisors (1461386211).

1946984925 is a wasteful number, since it uses less digits than its factorization.

1946984925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527077 (or 1527072 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 57.

The square root of 1946984925 is about 44124.6521232746. The cubic root of 1946984925 is about 1248.6887422969.

The spelling of 1946984925 in words is "one billion, nine hundred forty-six million, nine hundred eighty-four thousand, nine hundred twenty-five".